Home / 7,533,277,917.75-12,404,330,006.63

Finding the Third Proportional to 7,533,277,917.75 and 12,404,330,006.63

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Solution

The third proportional to 7,533,277,917.75 and 12,404,330,006.63 is: 20,425,026,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,277,917.75 : 12,404,330,006.63 = 12,404,330,006.63 : x
  2. Step 2: Convert to fraction form
    7,533,277,917.75/12,404,330,006.63 = 12,404,330,006.63/x
  3. Step 3: Cross multiply
    7,533,277,917.75x = 12,404,330,006.63 × 12,404,330,006.63
  4. Step 4: Simplify right side
    7,533,277,917.75x = 153,867,402,913,257,357,312
  5. Step 5: Solve for x
    x = 153,867,402,913,257,357,312/7,533,277,917.75
  6. Step 6: Final answer
    x = 20,425,026,740.45

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.